The PSP has been home of some great RPG's this generation. Nayuta no Kiseki looks like a potentially solid entry from Nihon Falcom, but while it is set to release July 26th of this year, it is currently only set for a Japan release. The game features different seasons, and with those changes in year - different enemy encounters, as well as a crafting system for potions. I love the visuals on this game, and have a few screenshots and a trailer for it included below.